Gass, Saul I. <br/><br/>
Linear programming :  methods and applications / 
by Saul I. Gass. 
 - 5th ed. 
 - New York, N.Y. :  McGraw-Hill,  1985. 
 - xi, 532 p. 
<br/><br/><label>ISBN: </label>0070229821 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Linear programming.